Compression is the process of reducing the quantity of data used to represent a file, image, or video content without excessively reducing the quality of the original data. Image compression is the ...

Huffman coding is a lossless data compression algorithm. Using this algorithm we can assign variable-length bit codes to the data that is being compressed. The characters are assigned codes based on ...

Abstract: The color satellite image compression technique by vector quantization can be improved either by acting directly on the step of constructing the dictionary or by acting on the quantization ...

Abstract: In hospitals, modern medical imaging generates a large amount of medical pictures. The necessity of medical image compression in telehealth cannot be overstated because it provides for ...